作者:Jin, Zongzhen^1, Cao, Lili^1, Cheng, Yonghong^1
关键词:Informatization;Market economies;...
会议举办机构:China National Institute of Standardization, Beijing
会议时间:2019
作者:Jin, Zongzhen^1;Cao, Lili^1;Zeng, Yi^1;等
关键词:Customer services;Informatization;...
会议举办机构:China National Institute of Standardization, Beijing
会议时间:2019